Show HN: UsageFlow – API usage metering, rate-limits and usage reporting https://ift.tt/uRtncOA
Show HN: UsageFlow—Automatic API Usage Metering, Rate-Limits & Reporting for Fast-Scaling Platforms Original Link: https://usageflow.io Date: November 20, 2025—11:49 PM The explosion of AI APIs, microservices, and SaaS platforms has created a new kind of operational challenge: how do you track usage, enforce limits, prevent abuse, and bill accurately—without building a metering system from scratch? Developers often find themselves spending weeks constructing middleware, usage dashboards, and rate-limit logic—non-core work that slows down product development. UsageFlow, introduced in this Show HN post, offers a refreshingly simple solution: automatic API usage metering and control with just a few lines of code. Instead of building analytics, usage tracking, and limit enforcement manually, developers can plug in the UsageFlow SDK and gain immediate visibility into who is calling what, how often, and at what cost. For builders trying to scale quickly—especially in AI and SaaS—the...